EP1152628A4 - Radio base station device and radio communication method - Google Patents
Radio base station device and radio communication methodInfo
- Publication number
- EP1152628A4 EP1152628A4 EP00979972A EP00979972A EP1152628A4 EP 1152628 A4 EP1152628 A4 EP 1152628A4 EP 00979972 A EP00979972 A EP 00979972A EP 00979972 A EP00979972 A EP 00979972A EP 1152628 A4 EP1152628 A4 EP 1152628A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- base station
- communication method
- station device
- radio
- communication terminals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34946599A JP2001169326A (en) | 1999-12-08 | 1999-12-08 | Wireless base station system and wireless communication method |
JP34946599 | 1999-12-08 | ||
PCT/JP2000/008660 WO2001043481A1 (en) | 1999-12-08 | 2000-12-07 | Radio base station device and radio communication method |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1152628A1 EP1152628A1 (en) | 2001-11-07 |
EP1152628A4 true EP1152628A4 (en) | 2002-10-02 |
EP1152628B1 EP1152628B1 (en) | 2004-03-10 |
Family
ID=18403939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00979972A Expired - Lifetime EP1152628B1 (en) | 1999-12-08 | 2000-12-07 | Radio base station device and radio communication method |
Country Status (8)
Country | Link |
---|---|
US (1) | US6684086B2 (en) |
EP (1) | EP1152628B1 (en) |
JP (1) | JP2001169326A (en) |
KR (1) | KR100405098B1 (en) |
CN (1) | CN1119912C (en) |
AU (1) | AU1733201A (en) |
DE (1) | DE60008856T2 (en) |
WO (1) | WO2001043481A1 (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1271982A1 (en) * | 2001-06-19 | 2003-01-02 | Mitsubishi Electric Information Technology Centre Europe B.V. | Secondary scrambling code allocation method |
GB2378857B (en) * | 2001-08-18 | 2005-06-29 | Motorola Inc | Code assignment in cellular communications systems |
KR100435790B1 (en) * | 2001-09-06 | 2004-06-10 | 한국전자통신연구원 | method of adaptive code bank management for code channel assignment in mobile communication system and device thereof |
US6973314B2 (en) * | 2001-09-28 | 2005-12-06 | Arraycomm Llc. | System and related methods for clustering multi-point communication targets |
US20030064753A1 (en) * | 2001-09-28 | 2003-04-03 | Kasapi Athanasios A. | System and related methods for beamforming in a multi-point communications environment |
GB2381714B (en) * | 2001-11-02 | 2004-07-07 | Toshiba Res Europ Ltd | Receiver processing system |
RU2300839C2 (en) * | 2001-11-20 | 2007-06-10 | Квэлкомм Инкорпорейтед | Relay station controlling return communication line capacity |
US7206293B2 (en) * | 2001-12-28 | 2007-04-17 | Arraycomm Llc | System and related methods for beamforming in a multi-point communications environment |
JP2003244054A (en) * | 2002-02-21 | 2003-08-29 | Ntt Docomo Inc | Transmission control apparatus and method |
US20040218569A1 (en) * | 2002-08-14 | 2004-11-04 | Pedersen Klaus Ingemann | Method and network device for wireless data transmission |
US7831263B2 (en) * | 2002-11-08 | 2010-11-09 | Qualcomm Incorporated | Apparatus and method for determining the location of a repeater |
WO2005104573A1 (en) * | 2004-04-05 | 2005-11-03 | Qualcomm Incorporated | Repeater that reports detected neighbors |
JP2004201137A (en) | 2002-12-19 | 2004-07-15 | Ntt Docomo Inc | Directional beam communication system, directional beam communication method, base station and control equipment |
JP3999683B2 (en) * | 2003-02-17 | 2007-10-31 | 株式会社エヌ・ティ・ティ・ドコモ | Wireless communication method and base station |
US7437166B2 (en) | 2003-09-24 | 2008-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams |
MXPA06011461A (en) * | 2004-04-05 | 2006-12-20 | Qualcomm Inc | Repeater with positioning capabilities. |
US20050243896A1 (en) * | 2004-04-30 | 2005-11-03 | Yifei Yuan | Method of reusing spreading codes |
JP2007536860A (en) * | 2004-05-04 | 2007-12-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Communication system, communication method between vehicles and between vehicles, and vehicle equipped with such a communication system |
US7778596B2 (en) * | 2004-07-29 | 2010-08-17 | Qualcomm Incorporated | Airlink sensing watermarking repeater |
DE602004020690D1 (en) * | 2004-12-01 | 2009-05-28 | Telecom Italia Spa | METHOD FOR ASSIGNING DICING CODES IN A CELLULAR CDMA MOBILE COMMUNICATION NETWORK |
US7831236B2 (en) | 2006-07-07 | 2010-11-09 | Research In Motion Limited | Secure provisioning methods and apparatus for mobile communication devices operating in wireless local area networks (WLANS) |
US9130618B2 (en) * | 2006-10-26 | 2015-09-08 | Alcatel Lucent | MIMO communication system with variable slot structure |
ATE514296T1 (en) * | 2007-05-03 | 2011-07-15 | Research In Motion Ltd | METHOD FOR ADAPTIVE CONFIGURATION OF BEAMFORMING AND APPARATUS FOR WIRELESS ACCESS POINTS SERVING AS ROUTING MECHANISMS IN WIRELESS LOCAL NETWORKS |
US7684370B2 (en) | 2007-05-03 | 2010-03-23 | Research In Motion Limited | Adaptive beamforming configuration methods and apparatus for wireless access points serving as handoff indication mechanisms in wireless local area networks |
CN101796863B (en) * | 2007-07-06 | 2014-07-09 | 株式会社Ntt都科摩 | Base station device in mobile communication system, and directivity controlling method |
US8175068B2 (en) * | 2008-03-26 | 2012-05-08 | Advanced Receiver Technologies, Llc | Active spread code detection |
US8811267B2 (en) * | 2008-08-13 | 2014-08-19 | Samsung Electronics Co., Ltd. | Communication system for supporting primary user and secondary user |
CN101772176B (en) * | 2008-12-30 | 2012-05-02 | 电信科学技术研究院 | Interference coordination method and access network device |
US8699967B2 (en) * | 2009-08-31 | 2014-04-15 | Qualcomm Incorporated | Uplink transmit diversity enhancement |
JP2012009987A (en) * | 2010-06-23 | 2012-01-12 | Sony Corp | Wireless communication device, program, wireless communication method, and wireless communication system |
US8717887B2 (en) * | 2011-08-08 | 2014-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Scrambling code planning device and method for using same in wireless communication network |
US8989730B2 (en) * | 2012-06-29 | 2015-03-24 | At&T Mobility Ii Llc | Detection of faulty radio oscillator or faulty mobile timing measurements |
JP6468034B2 (en) * | 2015-04-01 | 2019-02-13 | 富士通株式会社 | Base station, radio communication system, and base station processing method |
CN115278651A (en) * | 2021-04-29 | 2022-11-01 | 北京紫光展锐通信技术有限公司 | Device type indication and determination method, device and computer readable storage medium |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0862343A2 (en) * | 1997-02-19 | 1998-09-02 | Lucent Technologies Inc. | Multi-level sectorized CDMA communications |
EP0926843A2 (en) * | 1997-11-26 | 1999-06-30 | Nokia Mobile Phones Ltd. | Method and system for operating a cellular system having beamforming antennas |
WO1999060809A1 (en) * | 1998-05-15 | 1999-11-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Coded allocation for sectorised radiocommunication systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2098580C (en) * | 1991-11-11 | 1999-05-11 | Reuven Meidan | Method and apparatus for reducing interference in a radio communication link of a cellular communication system |
US5805996A (en) | 1991-12-13 | 1998-09-08 | Nokia Telecommunications Oy | Base station with antenna coverage directed into neighboring cells based on traffic load |
WO1995010924A1 (en) * | 1993-10-12 | 1995-04-20 | Ntt Mobile Communications Network Inc. | Multistation transmitting method and receiver therefor |
ZA95797B (en) * | 1994-02-14 | 1996-06-20 | Qualcomm Inc | Dynamic sectorization in a spread spectrum communication system |
DE19506439A1 (en) | 1995-02-24 | 1996-08-29 | Sel Alcatel Ag | Allocation of a carrier frequency in an SDMA radio system |
JP3684754B2 (en) | 1996-05-08 | 2005-08-17 | 富士ゼロックス株式会社 | Cellular communication network |
KR100259845B1 (en) | 1997-08-22 | 2000-06-15 | 윤종용 | Grouping method between omni-cells pseudorandom-noise offset |
KR100259847B1 (en) | 1997-09-10 | 2000-06-15 | 윤종용 | A grouping and ungrouping method among sectors using pn_offset |
JPH11298954A (en) * | 1998-04-08 | 1999-10-29 | Hitachi Ltd | Method and system for radio communication |
JP2000341193A (en) * | 1999-05-25 | 2000-12-08 | Nec Corp | Mobile communication system |
JP2002016530A (en) * | 2000-06-30 | 2002-01-18 | Toshiba Corp | Mobile wireless unit and its controller |
JP4348844B2 (en) * | 2000-07-25 | 2009-10-21 | 三菱電機株式会社 | CDMA cellular communication system, CDMA base station apparatus and overreach detection method |
-
1999
- 1999-12-08 JP JP34946599A patent/JP2001169326A/en not_active Withdrawn
-
2000
- 2000-12-07 KR KR10-2001-7009957A patent/KR100405098B1/en not_active IP Right Cessation
- 2000-12-07 WO PCT/JP2000/008660 patent/WO2001043481A1/en active IP Right Grant
- 2000-12-07 AU AU17332/01A patent/AU1733201A/en not_active Abandoned
- 2000-12-07 US US09/890,939 patent/US6684086B2/en not_active Expired - Lifetime
- 2000-12-07 CN CN00804633A patent/CN1119912C/en not_active Expired - Fee Related
- 2000-12-07 EP EP00979972A patent/EP1152628B1/en not_active Expired - Lifetime
- 2000-12-07 DE DE60008856T patent/DE60008856T2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0862343A2 (en) * | 1997-02-19 | 1998-09-02 | Lucent Technologies Inc. | Multi-level sectorized CDMA communications |
EP0926843A2 (en) * | 1997-11-26 | 1999-06-30 | Nokia Mobile Phones Ltd. | Method and system for operating a cellular system having beamforming antennas |
WO1999060809A1 (en) * | 1998-05-15 | 1999-11-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Coded allocation for sectorised radiocommunication systems |
Non-Patent Citations (1)
Title |
---|
See also references of WO0143481A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR100405098B1 (en) | 2003-11-10 |
JP2001169326A (en) | 2001-06-22 |
DE60008856T2 (en) | 2004-07-29 |
WO2001043481A1 (en) | 2001-06-14 |
EP1152628B1 (en) | 2004-03-10 |
KR20010093330A (en) | 2001-10-27 |
US6684086B2 (en) | 2004-01-27 |
AU1733201A (en) | 2001-06-18 |
EP1152628A1 (en) | 2001-11-07 |
US20020160813A1 (en) | 2002-10-31 |
CN1119912C (en) | 2003-08-27 |
DE60008856D1 (en) | 2004-04-15 |
CN1342382A (en) | 2002-03-27 |
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